Finite Group Databasebeta
Cayley diagram

C4×#3417 #7622617

order512
nilpotency class4
isoclinismisoclinic class of #3415
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC4×#3417

Subgroups

subgroupG/H
centerC2×C4C22×D8
commutatorC8C24×C4
Frattini, cosocleC2×C8C25
socleC22C23×D8
prime radicalC2×#3417C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×#41 ◁ C4×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1912 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 68
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 68 points:

(1,2,3,4);(5,6,11,16)(7,17,21,45)(8,13,22,36)(9,25,29,43)(10,30,27,15)(12,32,35,19)(14,39,41,28)(18,44,46,66)(20,49,31,40)(23,52,50,65)(24,55,51,38)(26,42,57,34)(33,58,59,47)(37,62,61,54)(48,67,56,63)(53,64,68,60);(5,7,11,21)(6,12,16,35)(8,18,22,46)(9,26,29,57)(10,31,27,20)(13,33,36,59)(14,40,41,49)(15,42,30,34)(17,43,45,25)(19,39,32,28)(23,53,50,68)(24,56,51,48)(37,63,61,67)(38,64,55,60)(44,65,66,52)(47,62,58,54);(5,8)(6,13)(7,18)(9,23)(10,24)(11,22)(12,33)(14,37)(15,38)(16,36)(17,44)(19,47)(20,48)(21,46)(25,52)(26,53)(27,51)(28,54)(29,50)(30,55)(31,56)(32,58)(34,60)(35,59)(39,62)(40,63)(41,61)(42,64)(43,65)(45,66)(49,67)(57,68);(8,22)(13,36)(18,46)(23,50)(24,51)(33,59)(37,61)(38,55)(44,66)(47,58)(48,56)(52,65)(53,68)(54,62)(60,64)(63,67)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529813);